部分矿床学术语及英文解释

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1、部分矿床学术语及英文解释TermDefinitionBandedore（条带状矿石）anoreconsistingofalternatinglayersoforemineralsandganguematerialand/orhostrock.Densitytheratioofanobject'smasstoitsvolume.(measuredasgramspercentimetercubed:gcm3)Disseminatedore（浸染状矿石）anoreconsistingoffineoremineralpartic

2、lesthataredispersedthroughoutthehostrock.Enrichmenttheprocessesbywhichtherelativeamountofoneconstituentmineralorelementcontainedwithinarockisincreased.Epithermal（低温热液的）atermappliedtorelativelylow-T(e.g.100°C-200°C)hydrothermalprocesses.Mesothermal（中温热液的） atermapp

3、liedtointermediatetemperature(e.g.200°C-300°C)hydrothermalprocesses.Hypothermal（高温热液的） atermappliedtorelativelyhightemperature(e.g.300°C-500°C)hydrothermalprocesses.Fool'sGoldusuallyappliedtofine-grainedironpyriteandchalcopyrite.Gangue（脉石）partofamineraldepositfro

4、mwhichametalormetalsarenotextracted.Itisimportanttonotethatganguemineralsinonemineraldepositmaybeoremineralsinanother(e.g.pyrite,barite,fluorite).Themostcommonganguemineralsarequartz,calcite,fluorite,sideriteandcalciteGossan（铁帽）theleachedandoxidizednear-surfacepa

5、rtofanoredeposit,usuallycomposedofironoxide/hydroxideandquartz.Grade themetalcontentofanore.Hostrock thebodyofrocksurroundinganorebody.Limonite acommontermusedforamixtureofamorphousironoxidesandhydroxides.Lode（矿脉） anoldtermforanoredepositconsistingoftheoreitselfa

6、longwiththehostrock.Mass ameasureofabody'sresistancetoachangeinvelocity.(measuredinkilograms(kg)).Massiveore（块状矿石） anoreconsistingofmostlyoremineralswithverylittlegangueand/orhostrock.Metallogenicprovinces regionsinwhichaseriesofmineraldepositspossesscommoncharac

7、teristics.8Mineralanaturallyoccurring,inorganicsolidwithadefinitechemicalcompositionandaregularatomicstructure.Fromthisbasiscomesallofamineral'sphysicalproperties.Mineraldeposit anynaturallyoccurringbodyofmineralswhichiswhollyorpartlyofeconomicvalue.Thevalueliesi

8、ntheoremineralsandnotthebodyofmineralsasawhole. Mineralization ananomalousconcentrationofanelementofeconomicimportancewithinarockbody.Mineralizationmaybevisibl